class_docstr: TD3 Builder.
docstr: Creates a policy.
docstr_tok: ["Creates","a","policy","."]
code: def make_policy(
      self,
      networks: td3_networks.TD3Networks,
      environment_spec: specs.EnvironmentSpec,
      evaluation: bool = False,
  ) -> actor_core_lib.FeedForwardPolicy:
      """Creates a policy."""
      sigma = 0 if evaluation else self._config.sigma
      return td3_networks.get_default_behavior_policy(
          networks=networks,
          action_specs=environment_spec.actions,
          sigma=sigma,
      )
  
imports: from typing import Iterator, List, Optional
  from acme import adders
  from acme import core
  from acme import specs
  from acme.adders import reverb
  from acme.agents.jax import actor_core
  from acme.agents.jax import actors
  from acme.agents.jax import builders
  from acme.agents.jax.td3 import config
  from acme.agents.jax.td3 import learning
  from acme.agents.jax.td3 import networks
  from acme.datasets import reverb
  from acme.jax import networks
  from acme.jax import utils
  from acme.jax import variable_utils
  from acme.utils import counting
  from acme.utils import loggers
  import jax
  import optax
  import reverb
  from reverb import rate_limiters
label_desc: Use image node_id 7 for calling the TD3Builder obj's underlying member method code with example usage: obj.make_policy(networks, environment_spec, evaluation) and returns: td3_networks